android paint color

Android Paint and Color painting examples, androidpaint To draw a picture, first adjust the paint brush. After the paint brush is adjusted, draw the image on the canvas to display it on the mobile phone screen. The Paint brush in

* treats theSweep angle modulo.If theSweep angle isNegative, * theSweep angle isTreated asSweep angle modulo the isDrawn clockwise. An angle of 0degrees correspond to the* Geometric angle of 0Degrees (3O ' clock onA watch.) ofOval used toDefine theShape andSize * of theARC * @param startangle starting angle (inchDegreeswhere theArc begins * @param sweepAngle Sweep Angle (inchdegrees) measured clockwise * @param usecenter Iftrue, include theCenter of theOvalinch theArc andCloseit if it is

To draw, you have to adjust the brush first, and then draw the image onto the canvas after the brush is adjusted so that it can be displayed on the phone screen. The brush in Android is the paint class, and the paint contains many ways to set its properties, primarily as follows:Setantialias: Sets the brush's jagged effect.SetColor: Setting Brush colorsSetargb: S

Basic tutorial for Android -- 8.3.9 Paint API -- ColorFilter (color filter) (1-3)This section introduces: We have learned the MaskFilter (mask) and used its two sub-classes BlurMaskFilter to blur the effect. EmbossMaskFilterThis section describes how to use another API --ColorFilter(Color filter), same as MaskFilter,

Android Basics Getting Started tutorial--8.3.10 Paint API--colorfilter (color filter) (2-3)tags (space delimited): UncategorizedIntroduction to this section: In the previous section we explained the first subclass of the colorfilter(color filter) in the paint API in

The usual Android application development in the picture, look for art design some pictures, put in the project on it, but in addition to using existing images, we can also use 2D drawing, is to draw some patterns or text in view. The classes that are commonly used are canvas (canvas), Paint (brush) and color (used to set brush colors) classes, and of course, man

Android Basics Getting Started tutorial--8.3.11 Paint API--colorfilter (color filter) (3-3)tags (space delimited): Android Basics Getting Started TutorialIntroduction to this section: Well, originally said not to write today, or write it, after all, rare idle ha ~, this section to bring you areColorfilter's th

Basic tutorial for Android -- 8.3.11 Paint API -- ColorFilter (color filter) (3-3) This section introduces: Well, I would have told you not to write it today. After all, it's hard to write it ~, What this section brings to you is:The third subclass of ColorFilter:Porterducolorfilter, SeePorterDuffNo.If you have read the previousBasic tutorial for

To draw a picture, first adjust the paint brush. After the paint brush is adjusted, draw the image on the canvas to display it on the mobile phone screen. The paint brush in Android is a paint class, which contains many methods to set its attributes. The main method is as fo

Citation: http://blog.csdn.net/q445697127/article/details/7736926Paint paint =NewPaint ();//set Paint to non-aliasedPaint.setantialias (true);//Set ColorPaint.setcolor (color.red);//Set ColorPaint.setcolor (Color.rgb (255, 0, 0));//Set TransparencyPaint.setalpha (256);//Extract ColorColor.Red (0XCCCCCC);//set to another Paint objectPaint.set (NewPaint ());//Set F

In Android, you need to display 2D graphics through the graphics class.The graphics include commonly used classes such as canvas, paint (brush), color (colors), Bitmap (image), and so on. Graphics have features such as drawing points, lines, colors, 2D geometries, and image processing.Canvas:void DrawRect (RECTF rect, paint